Fault Tree Analysis Diagrams

Fault tree analysis is known to be a deductive failure analysis. It is one of many types of analysis in which some particular undesired state of a system can be analyzed by using the so-called “Boolean logic’. It can be done in order to combine different lower-level events. The mentioned analysis method can be used in the fields of safety engineering as well as reliability engineering for understanding the way the systems can fail. It can be also used for identifying the best ways for reducing risk or for determining the event rates of a safety accident.

Fault tree analysis can be used in the nuclear power, the aerospace, the chemical and process, petrochemical, pharmaceutical and other high-hazard industries. It can be also used in the other fields of business for risk factor identification. Being widely used in software engineering for different purposes, FTA is known to be closely related to the so-called “cause-elimination technique” used for detecting bugs.

There are other reasons the fault tree analysis can be used for, such as understanding the logic leading to the top event, showing compliance with the reliability requirements, prioritizing the contributors leading to the top event, monitoring and controlling the safety performance of the complex system, minimizing as well as optimizing resources, assisting in designing the systems and as a design tool that helps to create the representation of different requirements.

Fault Tree Analysis Diagrams can be always created in the ConceptDraw PRO diagramming and drawing software by using the Fault Tree Analysis Diagrams solution which extends the mentioned application with the pre-made templates, fault tree analysis examples as well as a stencil library of vector design elements that can be all used for drawing the needed FTA diagrams, negative analytical trees, fault tree diagrams and cause-and-effect diagrams.

Many IT specialists such as computer, network and telecommunication engineers, software engineers, technical writers, IT managers, system administrators, technical support, webmasters, system architects and engineers can find the Fault Tree Analysis Diagrams solution truly useful for their business as it provides with all the needed tools for creating the listed above drawings.

Design Elements — Fault Tree Analysis Diagrams

Examples

There are a few samples that you see on this page which were created in the ConceptDraw PRO application by using the Fault Tree Analysis Diagrams solution.
Some of the solution's capabilities as well as the professional results which you can achieve are all demonstrated here on this page.

All source documents are vector graphic documents which are always available for modifying, reviewing and/or
converting to many different formats, such as MS PowerPoint, PDF file, MS Visio, and many
other graphic ones from the ConceptDraw Solution Park or ConceptDraw STORE. The Fault Tree Analysis Diagrams solution is available to all
ConceptDraw PRO users to get installed and used while working in the ConceptDraw PRO diagramming and drawing software.

Example 1: Fault Tree Analysis Diagram

This diagram was created in ConceptDraw PRO using the "Fault Tree Analysis Diagram" Library from the "Fault Tree Analysis Diagrams" Solution. An experienced user spent 15 minutes creating this sample.

This sample shows the events and their combinations which may lead to audit failure. This cause and effect diagram serves for better understanding the causes of failure.

Example 2: Fault Tree Diagram

This diagram was created in ConceptDraw PRO using the "Fault Tree Analysis Diagram" Library from the "Fault Tree Analysis Diagrams" Solution. An experienced user spent 15 minutes creating this sample.

This fault tree analysis example demonstrates the factors which may cause personal demotivation by evaluation. Demotivation can happen to us all! This diagram shows some of the possible reasons.

Example 3: FTA Diagram — Accident Analytic Tree

This diagram was created in ConceptDraw PRO using the "Fault Tree Analysis Diagram" Library from the "Fault Tree Analysis Diagrams" Solution. An experienced user spent 20 minutes creating this sample.

This sample visualizes an Accident Analytic Tree. The analytic tree is very useful for identifying the possible paths from events to outcome, and depicting results of analytical process and the strengths and weaknesses of the management system.

Example 4: Fault Tree Analysis Diagram — Code Fault Tree

This diagram was created in ConceptDraw PRO using the "Fault Tree Analysis Diagram" Library from the "Fault Tree Analysis Diagrams" Solution. An experienced user spent 15 minutes creating this sample.

This sample shows a Code Fault Tree. If you want design a professional looking fishbone diagram, or cause and effect diagrams, ConceptDraw PRO 's fault tree analysis software extended with the "Fault Tree Analysis Diagrams" Solution is a best choice for you.

Example 5: Fault Tree Analysis — Insulin Delivery System

This diagram was created in ConceptDraw PRO using the "Fault Tree Analysis Diagram" Library from the "Fault Tree Analysis Diagrams" Solution. An experienced user spent 15 minutes creating this sample.

This sample illustrates the Insulin Delivery System. Clean, simple lines and colours make your cause and effect diagrams, or fish bone diagrams, look visually appealing and uncluttered. This professional quality means you can use your diagram in conference calls, in reports, or any professional setting.

More Examples and Templates

Inside

What I Need to Get Started

Both ConceptDraw PRO diagramming and drawing software and the Fault Tree Analysis Diagrams solution can help creating the
illustrations the technical documentation of an engineering projects you need. The Fault Tree Analysis Diagrams solution can be found in the Industrial Engineering area of ConceptDraw STORE application that can be downloaded from this site.
Make sure that both ConceptDraw PRO and ConceptDraw STORE applications are installed on your computer before you get started.

How to install

After ConceptDraw STORE and ConceptDraw PRO are downloaded and installed, you can install the Fault Tree Analysis Diagrams solution from the ConceptDraw STORE.

Start Using

To make sure that you are doing it all right, use the pre-designed symbols from the stencil libraries from the solution to make your drawings look smart and professional. Also, the pre-made examples from this solution can be used as drafts so your own drawings can be based on them. Using the samples, you can always change their structures, colors and data.